CN105153392A - Preparation method of flame-retardant polyurethane foam material for automotive interior - Google Patents
Preparation method of flame-retardant polyurethane foam material for automotive interior Download PDFInfo
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- CN105153392A CN105153392A CN201510727346.6A CN201510727346A CN105153392A CN 105153392 A CN105153392 A CN 105153392A CN 201510727346 A CN201510727346 A CN 201510727346A CN 105153392 A CN105153392 A CN 105153392A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6648—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6651—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3225—Polyamines
- C08G18/3228—Polyamines acyclic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
- C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
- C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0812—Aluminium
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention relates to a preparation method of a flame-retardant polyurethane foam material for an automotive interior, and belongs to the technical field of high polymer materials. The method comprises the step that by weight, 30-50 parts of oligomer polyhydric alcohols, 20-40 parts of polyisocyanates, 5-10 parts of brominated flame retardants, 5-15 parts of alumina sol, 3-6 parts of ethylene thiourea, 3-6 parts of N-Oleo sarcosine octadecyl amine, 3-5 parts of amine catalysts, 2-3 parts of organic tin catalysts, 2-4 parts of coupling agents, 5-10 parts of cross-linking agents, 1-5 parts of plasticizers, 1-5 parts of antioxidants and 90-130 parts of water are evenly mixed, then poured into a mold, heated, solidified and cooled. The flame-retardant polyurethane foam material for the automotive interior has the good mechanical performance, and the flame-retardant performance and the mechanical performance can be effectively improved by modifying the alumina sol and organic monomers.
Description
Technical field
The present invention relates to a kind of preparation method of flame retardant polyurethane foam material of automotive trim, belong to technical field of polymer materials.
Background technology
Automotive trim (AutomotiveInterior) mainly refers to the automobile product used by automotive interior repacking, relates to the every aspect of automotive interior, such as automobile sun film, automobile is shaken hands cover, Car floor mat, skid-proof pad of vehicles, cushion, etc. be all automotive trim product.Automotive trim mainly comprises following subsystem: instrument panel syste, auxiliary fasia console system, door inner casing system, canopy system, seat system, column guard board system, all the other wheel house built-in fitting systems, the cabin air recycle system, luggage built-in fitting system, nacelle built-in fitting system, carpet, securing band, air bag, bearing circle, and room light, sound system etc. in car.
The materials such as automotive interior trim most of end user fabricate-leather, urethane foam, plastic wallpaper, latex foam, artificial carpet, cloth, velvet and timber, increase in car attractive in appearance.Such as ceiling, carpet, door-plate, panel board etc.The flame retardant resistance of material and other elastic performance become the factor of outbalance.For adopting more urethane foam, there is more research at present.CN100522575A discloses a kind of production technique of vehicle interior ceiling, particularly a kind of production technique of automobile ceiling, belong to ornaments production technical field in vehicle ceiling, it is framework material by the thermoplastic polyurethane plate that hard bubbles, take glass fibre as strongthener, be the composite sheet that binding agent is made with solid thermal melten gel, be made by cold mold forming method; Its production technique comprises base material compound, compression molding, finished product making three large processing steps successively.But the requirement that the flame retardant resistance of the interior material that aforesaid method prepares and mechanical property all can not be higher.
Summary of the invention
The object of the invention is: the polyurethane foamed material for automotive trim that a kind of good mechanical property, good flame retardation effect are provided, mainly by carrying out inorganic fibre and cross-linking monomer modification and obtaining.
Technical scheme:
A kind of preparation method of flame retardant polyurethane foam material of automotive trim, comprise the steps: by weight, by oligomer polyol 30 ~ 50 parts, polyisocyanates 20 ~ 40 parts, bromide flame retardant 5 ~ 10 parts, Alumina gel 5 ~ 15 parts, ethylene thiourea 3 ~ 6 parts, KORANTIN SH stearylamine 3 ~ 6 parts, amines catalyst 3 ~ 5 parts, organic tin catalyzer 2 ~ 3 parts, coupling agent 2 ~ 4 parts, linking agent 5 ~ 10 parts, 1 ~ 5 part, softening agent, antioxidant 1 ~ 5 part, 90 ~ 130 parts, water mixes, pour into again in mould, heat up, be cured, after letting cool.
In the 1st described step, warming temperature is 50 ~ 60 DEG C; Set time is 20 ~ 100h.
Bromide flame retardant is one or several the mixture in decabromodiphynly oxide, hexabromocyclododecane, ten tetrabromo two phenoxy group benzene.
Described oligomer polyol is preferably one or several the mixture in polyethylene glycol adipate glycol, poly-hexanodioic acid glycol ether esterdiol, poly-hexanodioic acid one BDO esterdiol, polycarbonate diol, polycaprolactone glycol, polybutadiene diol, polyoxypropyleneglycol, polyoxytrimethylene triol, polytetrahydrofuran diol or tetrahydrofuran (THF) one propylene oxide copolymer glycols.
Described polyisocyanates is preferably tolylene diisocyanate, be called for short TDI, hexamethylene diisocyanate, be called for short HDI, isophorone diisocyanate, be called for short IPDI, poly methylene poly phenyl poly isocyanate, be called for short PAPI, xylylene diisocyanate, be called for short XDI.
Described coupling agent is silane coupling agent or titanate coupling agent.
Described linking agent is quadrol, butanediamine, carbodiimide, trimethylol melamine, dimethylolurea or aziridine.
As softening agent, such as, phosphate plasticizer, phthalic ester plasticizer, citric acid ester plasticizer etc. can be used, but be not limited to these.Phosphoric acid ester has triphenylphosphate, Tritolyl Phosphate, phosphate toluene diphenyl ester, octyl diphenyl phosphate, diphenyl phosphate Biphenyl Ester, trioctyl phosphate, tributyl phosphate etc., phthalate has diethyl phthalate, Dimethoxyethyl phthalate, dimethyl phthalate, dioctyl phthalate (DOP), dibutyl phthalate, di-2-ethylhexyl phthalate, butyl benzyl phthalate, dibenzyl phthalate, butyl phthalyl butyl glycolate (butylphthalylbutylglycolate), ethyl phthalylethyl glycolate (ethylphthalylethylglycolate), methyl phthalyl ethyl glycolates etc. (methylphthalylethylglycolate), preferably can use triethyl citrate as citric acid ester plasticizer, tri-n-butyl citrate, CitroflexA-2, acetyl tributyl citrate, acetyl citrate three-just (2-ethyl hexyl) ester etc.These softening agent can use its one or more.
As antioxidant, such as triphenyl phosphite, three (4-aminomethyl phenyl) phosphorous acid ester, three (4-tert-butyl-phenyl) phosphorous acid ester, three (single nonyl phenyl) phosphorous acid ester, three (2-methyl-4-ethylphenyl) phosphorous acid ester, three (2-methyl-4-tert-butyl-phenyl) phosphorous acid ester, three (2,4-, bis--tert-butyl-phenyl) phosphorous acid ester, three (2,6-, bis--tert-butyl-phenyl) phosphorous acid ester, three (2,4-, bis--tertiary butyl-5-aminomethyl phenyl) phosphorous acid ester, three (single, dinonylphenyl) phosphorous acid ester, two (single nonyl phenyl) tetramethylolmethane-two-phosphorous acid ester, two (2,4-, bis--tert-butyl-phenyl) tetramethylolmethane-two-phosphorous acid ester, two (2,6-, bis--tertiary butyl-4-aminomethyl phenyl) tetramethylolmethane-two-phosphorous acid ester, two (2,4,6-, tri--tert-butyl-phenyl) tetramethylolmethane-two-phosphorous acid ester, two (2,4-, bis--tertiary butyl-5-aminomethyl phenyl) tetramethylolmethane-two-phosphorous acid ester, 2,2-methylene-bis (4,6-3,5-dimethylphenyl) octyl group phosphorous acid ester, 2,2-methylene-bis (the 4-tertiary butyl-6-aminomethyl phenyl) octyl group phosphorous acid ester, 2,2-methylene-bis (4,6-, bis--tert-butyl-phenyl) octyl group phosphorous acid ester, 2,2-methylene-bis (4,6-3,5-dimethylphenyl) hexyl phosphorous acid ester, 2,2-methylene-bis (4,6-3,5-dimethylphenyl) hexyl phosphorous acid ester, the bi-ester of phosphite such as 2,2-methylene-bis (4,6-, bis--tert-butyl-phenyl) stearyl phosphorous acid ester, tetramethylolmethane base-four [3-(3, 5-bis--tertiary butyl 4-hydroxy phenyl) propionic ester], 1, 6-hexylene glycol-bis-[3-(3, 5-bis--tertiary butyl 4-hydroxy phenyl) propionic ester], octadecyl-3-(3, 5-bis--tert-butyl-hydroxy phenyl) propionic ester, 1, 3, 5-trimethylammonium-2, 4, 6-tri-(3, 5-bis--tertiary butyl-4-hydroxy phenmethyl) benzene, triethylene glycol-bis-[the 3-(3-tertiary butyl-5-methyl-4-hydroxy phenyl) propionic ester], 3, 9-pair 2-[3-(3-tertiary butyl-4-hydroxy-5-aminomethyl phenyl) propionyloxy]-1, 1-dimethyl ethyl } 2, 4, 8, 10-tetra-oxaspiro [5, 5] undecane, 1, 1, 3-tri-[2-methyl-4-(3, 5-bis--tert-butyl-hydroxy phenyl propionyloxy)-5-tert-butyl-phenyl] the fortified phenol compounds such as butane, 5,7-, bis--tertiary butyl-3-(3,4-3,5-dimethylphenyl)-3H-benzofuran-2-ones etc.These may be used singly or two or more kinds thereof.
Described amines catalyst can be fatty amines, alicyclic ring amine, alcamines and aromatic amine catalyzer, as N, N-dimethylcyclohexylamine, triethylenediamine, triethylamine, N, N-dimethyl benzylamine, N-ethylmorpholine, N-methylmorpholine, N, N '-diethyl piperazine, trolamine, N, N '-dimethylethanolamine, N, N '-lutidine etc. one or more material composition mixture.
Described organic tin catalyzer can be organo-tin compound, as the mixture of one or more materials compositions such as dilaurate dibutyl tin, stannous octoate, stannous oleate, 2-2-ethylhexoic-dibutyl tin, tributyltin chloride, butyiin trichioride.
beneficial effect
The polyurethane foamed material of automotive trim provided by the invention, has good mechanical property, after the improvement of Alumina gel and organic monomer, can effectively improve flame retardant properties and mechanical property.
Embodiment
Embodiment 1
By weight, by polyethylene glycol adipate glycol 30 parts, hexamethylene diisocyanate 20 parts, bromide flame retardant decabromodiphynly oxide 5 parts, Alumina gel 5 parts, ethylene thiourea 3 parts, KORANTIN SH stearylamine 3 parts, amines catalyst triethylenediamine 3 parts, organic tin catalyst dibutyltin cinnamic acid ester dibutyl tin 2 parts, silane coupling agent 2 parts, linking agent butanediamine 5 parts, softening agent trioctyl phosphate 1 part, antioxidant triphenyl phosphite 1 part, 90 parts, water mixes, pour into again in mould, be warming up to 50 DEG C, be cured, set time is 20h, after letting cool.
Embodiment 2
By weight, by polyethylene glycol adipate glycol 50 parts, hexamethylene diisocyanate 40 parts, bromide flame retardant decabromodiphynly oxide 10 parts, Alumina gel 15 parts, ethylene thiourea 6 parts, KORANTIN SH stearylamine 6 parts, amines catalyst triethylenediamine 5 parts, organic tin catalyst dibutyltin cinnamic acid ester dibutyl tin 3 parts, silane coupling agent 4 parts, linking agent butanediamine 10 parts, softening agent trioctyl phosphate 5 parts, antioxidant triphenyl phosphite 5 parts, 130 parts, water mixes, pour into again in mould, be warming up to 60 DEG C, be cured, set time is 100h, after letting cool.
Embodiment 3
By weight, by polyethylene glycol adipate glycol 40 parts, hexamethylene diisocyanate 30 parts, bromide flame retardant decabromodiphynly oxide 8 parts, Alumina gel 12 parts, ethylene thiourea 5 parts, KORANTIN SH stearylamine 5 parts, amines catalyst triethylenediamine 4 parts, organic tin catalyst dibutyltin cinnamic acid ester dibutyl tin 2 parts, silane coupling agent 3 parts, linking agent butanediamine 8 parts, softening agent trioctyl phosphate 3 parts, antioxidant triphenyl phosphite 3 parts, 110 parts, water mixes, pour into again in mould, be warming up to 55 DEG C, be cured, set time is 80h, after letting cool.
Reference examples 1
Be with the difference of embodiment 3, do not add KORANTIN SH stearylamine.
By weight, polyethylene glycol adipate glycol 40 parts, hexamethylene diisocyanate 30 parts, bromide flame retardant decabromodiphynly oxide 8 parts, Alumina gel 12 parts, ethylene thiourea 5 parts, amines catalyst triethylenediamine 4 parts, organic tin catalyst dibutyltin cinnamic acid ester dibutyl tin 2 parts, silane coupling agent 3 parts, linking agent butanediamine 8 parts, softening agent trioctyl phosphate 3 parts, antioxidant triphenyl phosphite 3 parts, 110 parts, water are mixed, pour into again in mould, be warming up to 55 DEG C, be cured, set time is 80h, after letting cool.
Reference examples 2
Be with the difference of embodiment 3, do not add ethylene thiourea.
By weight, by polyethylene glycol adipate glycol 40 parts, hexamethylene diisocyanate 30 parts, bromide flame retardant decabromodiphynly oxide 8 parts, Alumina gel 12 parts, KORANTIN SH stearylamine 5 parts, amines catalyst triethylenediamine 4 parts, organic tin catalyst dibutyltin cinnamic acid ester dibutyl tin 2 parts, silane coupling agent 3 parts, linking agent butanediamine 8 parts, softening agent trioctyl phosphate 3 parts, antioxidant triphenyl phosphite 3 parts, 110 parts, water mixes, pour into again in mould, be warming up to 55 DEG C, be cured, set time is 80h, after letting cool,
The performance test data of embodiment 1 ~ and reference examples
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Reference examples 1 | Reference examples 2 | |
| MOR (MPa) | 0.5 | 0.4 | 0.6 | 0.4 | 0.3 |
| Young's modulus (MPa) | 79 | 84 | 92 | 71 | 73 |
| Density (g/cm 3) | 0.55 | 0.56 | 0.55 | 0.56 | 0.56 |
| Thermal conductivity W/mk (400 DEG C of hot sides) | 0.096 | 0.101 | 0.092 | 0.112 | 0.135 |
| Oxygen index LOI | 35.1 | 36.2 | 36.9 | 29.2 | 28.2 |
| Maximum smoke density (Dm) | 95 | 96 | 91 | 106 | 112 |
| Speed of being on average fuming (R)/min - 1 | 18.9 | 21.6 | 18.1 | 36.4 | 38.1 |
Oxygen index presses GB2406 " Plastics Combustion method for testing performance oxygen index method " test.The test of smoke density is tested according to GB8323 " Plastics Combustion method for testing performance smoke density method "; Sample size is 75mm × 75mm × 10mm.
As can be seen from the table, automotive trim fire retardant material provided by the invention has good physical strength, and its thermal conductivity is little, and oxygen index is high, has good flame retardant properties; Embodiment 3 is relative to reference examples 1, and adding KORANTIN SH stearylamine can reduce speed of being on average fuming significantly; Embodiment 3, relative to reference examples 2, adds ethylene thiourea, and its effect improves Young's modulus.
Claims (7)
1. the preparation method of the flame retardant polyurethane foam material of an automotive trim, it is characterized in that, comprise the steps: by weight, by oligomer polyol 30 ~ 50 parts, polyisocyanates 20 ~ 40 parts, bromide flame retardant 5 ~ 10 parts, Alumina gel 5 ~ 15 parts, ethylene thiourea 3 ~ 6 parts, KORANTIN SH stearylamine 3 ~ 6 parts, amines catalyst 3 ~ 5 parts, organic tin catalyzer 2 ~ 3 parts, coupling agent 2 ~ 4 parts, linking agent 5 ~ 10 parts, 1 ~ 5 part, softening agent, antioxidant 1 ~ 5 part, 90 ~ 130 parts, water mixes, pour into again in mould, heat up, be cured, after letting cool.
2. the preparation method of the flame retardant polyurethane foam material of automotive trim according to claim 1, is characterized in that: in the 1st described step, warming temperature is 50 ~ 60 DEG C; Set time is 20 ~ 100h.
3. the preparation method of the flame retardant polyurethane foam material of automotive trim according to claim 1, is characterized in that: bromide flame retardant is one or several the mixture in decabromodiphynly oxide, hexabromocyclododecane, ten tetrabromo two phenoxy group benzene.
4. the preparation method of the flame retardant polyurethane foam material of automotive trim according to claim 1, it is characterized in that: described oligomer polyol is preferably one or several the mixture in polyethylene glycol adipate glycol, poly-hexanodioic acid glycol ether esterdiol, poly-hexanodioic acid one BDO esterdiol, polycarbonate diol, polycaprolactone glycol, polybutadiene diol, polyoxypropyleneglycol, polyoxytrimethylene triol, polytetrahydrofuran diol or tetrahydrofuran (THF) one propylene oxide copolymer glycols.
5. the preparation method of the flame retardant polyurethane foam material of automotive trim according to claim 1, it is characterized in that: described polyisocyanates is preferably tolylene diisocyanate, be called for short TDI, hexamethylene diisocyanate, be called for short HDI, isophorone diisocyanate, be called for short IPDI, poly methylene poly phenyl poly isocyanate, be called for short PAPI, xylylene diisocyanate, be called for short XDI.
6. the preparation method of the flame retardant polyurethane foam material of automotive trim according to claim 1, is characterized in that: described coupling agent is silane coupling agent or titanate coupling agent.
7. the preparation method of the flame retardant polyurethane foam material of automotive trim according to claim 1, is characterized in that: described linking agent is quadrol, butanediamine, carbodiimide, trimethylol melamine, dimethylolurea or aziridine.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105504389A (en) * | 2016-01-29 | 2016-04-20 | 宁波远欣石化有限公司 | Environmental-friendly alumina sol modified rubber material and preparation method thereof |
| CN106188481A (en) * | 2016-07-12 | 2016-12-07 | 南京工业职业技术学院 | A kind of automotive trim mesoporous modified polyurethane resin and preparation method thereof |
| CN106543405A (en) * | 2016-10-31 | 2017-03-29 | 江苏昊晟塑业科技有限公司 | Flame retardant type automotive trim expanded material |
| CN106543698A (en) * | 2016-10-31 | 2017-03-29 | 江苏昊晟塑业科技有限公司 | High-strength vehicle interior trim expanded material |
| CN107880568A (en) * | 2017-11-23 | 2018-04-06 | 周昭金 | A kind of preparation method of automotive trim environment-friendly materials |
| CN110628207A (en) * | 2019-09-24 | 2019-12-31 | 安徽建筑大学 | Rat-proof and ant-proof condensation-proof foam material, preparation method and application |
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| CN106188481A (en) * | 2016-07-12 | 2016-12-07 | 南京工业职业技术学院 | A kind of automotive trim mesoporous modified polyurethane resin and preparation method thereof |
| CN106188481B (en) * | 2016-07-12 | 2018-09-28 | 南京工业职业技术学院 | A kind of automotive trim mesoporous modified polyurethane resin and preparation method thereof |
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